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Electrical Function Schematic For Active Brake Assist - PE30.30-P-2070-97BBA

MODEL 453.0 (except 453.091), 453.3 (except 453.391), 453.4 (except 453.491) with CODE 258 (Active Brake Assist System) 

Code: Designation: Position:
1 Circuit 15, signal 17F
1 Circuit 15, signal 22F
10 Vehicle speed, signal 4E
10 Vehicle speed, signal 11F
11 Steering wheel angle sensor, signal 17K
12 Steering wheel angle, signal 4E
12 Steering wheel angle, signal 16G
13 Steering wheel velocity, signal 5E
13 Steering wheel velocity, signal 16G
14 Accelerator pedal sensor, signal 30D
15 Accelerator pedal, status 5E
15 Accelerator pedal, status 17E
16 Engine torque, signal 5E
16 Engine torque, signal 17D
17 Speed, turn rate and lateral acceleration, signal 4F
17 Speed, turn rate and lateral acceleration, signal 15H
18 Yaw rate, signal 4F
18 Yaw rate, signal 15H
19 Brake pedal, status 5F
19 Brake pedal, status 15D
2 Active Brake Assist, on/off request 13E
2 Active Brake Assist, on/off request 4E
20 Turn signal, status 5F
21 Service brake, status 6F
21 Service brake, status 16H
22 Instrument cluster message, request 11F
22 Instrument cluster message, request 9C
23 Static warning, request 8D
23 Static warning, request 12F
24 Collision-critical warning, request 12F
24 Collision-critical warning, request 9D
25 Distance warning function warning lamp, actuation 4D
26 Warning buzzer, actuation 4B
27 Object information, data package 12F
27 Object information, data package 13J
27 Object information, data package 26D
28 Relative speed to opposing object, signal 11F
28 Relative speed to opposing object, signal 14J
29 Static or dynamic object, status 11F
29 Static or dynamic object, status 14J
29 Static or dynamic object, status 27D
3 Active Brake Assist, status 10F
30 Torque adjustment, signal 11F
30 Torque adjustment, signal 27D
31 Brake force boosting, request 12F
31 Brake force boosting, request 13J
32 Active brake intervention, request 12F
32 Active brake intervention, request 14J
4 Distance warning system, status 8C
4 Distance warning system, status 11F
5 Distance warning function indicator lamp, actuation 4C
6 Engine speed, signal 4E
6 Engine speed, signal 16D
7 Reverse gear engaged, signal 5E
7 Reverse gear engaged, signal 14D
8 Gear range, status 5E
8 Gear range, status 17D
8 Gear range, status 29F
9 Wheel speed, signal 6E
9 Wheel speed, signal 13K
9 Wheel speed, signal 16J
9 Wheel speed, signal 15G
A1 Instrument cluster 7B
A1e23 Distance warning function indicator lamp 3C
A1e52 Distance warning function warning lamp 3D
A1h1 Warning buzzer 3B
A1p13 Multifunction display 7B
A90 Controller unit for distance warning function with active brake intervention 2E
B37 Accelerator pedal sensor 33D
CAN B Interior CAN 9C
CAN B Interior CAN 20D
CAN B Interior CAN 14H
CAN C Drive train CAN 29G
CAN E Chassis CAN 18K
CAN G Front end CAN 8F
Code 410 5-speed manual transmission 11A
Code 429 twinamic 27H
F2 Vehicle interior fuse and relay module 20E
L6/1 Left front axle rpm sensor 18G
L6/2 Right front axle rpm sensor 18G
L6/3 Left rear axle rpm sensor 12K
L6/4 Right rear axle rpm sensor 12K
N10/10 Center SAM control unit 14E
N15/13 Double clutch transmission control unit 29H
N3/10 ME-SFI [ME] control unit 29C
N30/4 Electronic Stability Program control unit 14J
N49 Steering wheel angle sensor 21J
S2 Ignition lock 24E
S29/5 Backup light activation/idle recognition switch 12B
S9/1 Stop lamp switch 14B
G12094867Courtesy of MERCEDES-BENZ USA
G12094868Courtesy of MERCEDES-BENZ USA
G12094869Courtesy of MERCEDES-BENZ USA